83dad10cd4
* Makefile.in (NM_FOR_TARGET): New.
(libgcc.mk): Pass SHLIB_MKMAP, SHLIB_MAPFILES.
(libgcc.a, stmp-multilib): Pass NM_FOR_TARGET.
* mklibgcc.in: If SHLIB_MKMAP, build libgcc.map. Depend the
shared library build on that and EXTRA_MULTILIB_PARTS.
* mkmap-flat.awk: New file.
* mkmap-symver.awk: New file.
* libgcc-std.ver: New file.
* config/libgcc-glibc.ver: New file.
* config/ia64/libgcc-ia64.ver: New file.
* config/t-linux (SHLIB_MKMAP, SHLIB_MAPFILES): New.
(SHLIB_LINK): Add --version-script.
* config/ia64/t-ia64 (SHLIB_MAPFILES): Add libgcc-ia64.ver.
* config/mips/t-iris6 (SHLIB_MKMAP, SHLIB_MAPFILES): New.
* config/sparc/t-sol2 (SHLIB_MKMAP, SHLIB_MAPFILES): New.
(SHLIB_LINK): Add -M.
From-SVN: r36746
24 lines
708 B
Plaintext
24 lines
708 B
Plaintext
# Don't run fixproto
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STMP_FIXPROTO =
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# Don't install "assert.h" in gcc. We use the one in glibc.
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INSTALL_ASSERT_H =
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# Compile crtbeginS.o and crtendS.o with pic.
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CRTSTUFF_T_CFLAGS_S = -fPIC
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# Compile libgcc2.a with pic.
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TARGET_LIBGCC2_CFLAGS = -fPIC
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# Build a shared libgcc library.
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SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
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-Wl,--soname=@shlib_base_name@.so.0 \
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-Wl,--version-script=libgcc.map
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SHLIB_LIBS = -lc
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SHLIB_MKMAP = $(srcdir)/mkmap-symver.awk
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SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver $(srcdir)/config/libgcc-glibc.ver
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# Do not build libgcc1. Let gcc generate those functions. The GNU/Linux
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# C library can handle them.
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LIBGCC1 =
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CROSS_LIBGCC1 =
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LIBGCC1_TEST =
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